Oil-water separator



FIG. 1 is a perspective view of the oil-water separator.

FIG. 2 is an exploded perspective view thereof.

FIG. 3 is a left side view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a right side view thereof.

FIG. 7 is a rear view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines depict environment and are included for the purpose of illustrating only and form no part of the claimed design. 

CLAIM The ornamental design for an oil-water separator, as shown and described. 